ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,708, issued on March 31, was assigned to FONTEM VENTURES B.V. (Amsterdam).
"Electronic vaporizing device with thin film heating member" was invented by Lik Hon (Beijing), Zhuoran Li (Beijing) and Fucheng Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic vaporizing device has an air flow tube passing through a liquid storage chamber (210). The air flow tube has a plurality of micro-openings (122). A thin film heating element (121) is provided on an inner wall of the air flow tube. A plurality of micro-openings in the thin film heating element (121) are aligned with the plurality of micro-openings in the airflow tube to provide...